I discovered an ELEMENT.
The Big Bang Theory Season 7, Episode 6
"What is the lightest ELEMENT on Earth
with no stable isotope?"
The Big Bang Theory Season 1, Episode 13
but they find
the ELEMENT anyway.
The Big Bang Theory Season 7, Episode 10
What one particular ELEMENT
comes to mind, hm?
Breaking Bad Season 2, Episode 9
The ELEMENT was found
because of you,
The Big Bang Theory Season 7, Episode 6